Semantics.Framework is a comprehensive collection of class libraries and components for working with RDF data in the
presentation and services layers of an application. Semantics.Framework is based on the Microsoft .NET framework
and can be used with Microsoft ASP.NET and Microsoft Silverlight.

Features

SPARQL and Inference Rule Processing

In-memory Graphs

RDF Streams

Semantics.Datacenter and Semantics.Server Client API †

ASP.NET Data †

Silverlight Web Components

SPARQL Development Tools

† This feature is not included in the Express Edition.

Free Express Edition

The Express Edition has all of the core RDF processing capabilities of the Standard Edition. This includes:
RDF streams, in-memory graphs, SPARQL and inference rules processing, and developer tools.

The Express Edition can be installed on any computer without a license fee and includes a redistributable runtime component.

Licensing

Semantics.Framework is licensed on a per server basis. A server license allows Semantics.Framework to
be installed on a single server (a single operating system image).
There is no limit on the number of users that can access the software on that server.
Semantics.Framework web browser components must be delivered to the browser from a licensed server.
These web browser components can only be used while a session is actively established with the licensed server and
cannot be permanently installed on any device other than the licensed server.